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import javafx.animation.PathTransition;
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import javafx.application.Application;
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import javafx.scene.AmbientLight;
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import javafx.scene.Group;
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import javafx.scene.PerspectiveCamera;
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import javafx.scene.PointLight;
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import javafx.scene.Scene;
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import javafx.scene.image.Image;
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import javafx.scene.paint.Color;
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import javafx.scene.paint.PhongMaterial;
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import javafx.scene.shape.ArcTo;
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import javafx.scene.shape.MoveTo;
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import javafx.scene.shape.Path;
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import javafx.scene.shape.Sphere;
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import javafx.scene.transform.Rotate;
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import javafx.scene.transform.Translate;
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import javafx.stage.Stage;
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import javafx.util.Duration;
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public class Hello3d extends Application {
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private final Image earthImage = new Image(getClass().getResourceAsStream("physical-free-world-map-b1.jpg"));
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@Override
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public void start(final Stage stage) {
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final Group root = new Group();
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// 球体の定義
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final Sphere earth = new Sphere(100);
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root.getChildren().add(earth);
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// 材質の定義
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final PhongMaterial material = new PhongMaterial();
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material.setDiffuseMap(earthImage);
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earth.setMaterial(material);
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// カメラの定義
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final PerspectiveCamera camera = new PerspectiveCamera(true);
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camera.setFieldOfView(60.0);
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camera.setFarClip(1000);
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camera.getTransforms().addAll(
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new Translate(0, 0, -200)
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);
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// 点光源の定義
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final PointLight pointLight = new PointLight(Color.WHITE);
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pointLight.setTranslateX(240);
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pointLight.setTranslateY(0);
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pointLight.setTranslateZ(-250);
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root.getChildren().add(pointLight);
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// 環境光の定義
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final AmbientLight ambientLight = new AmbientLight(Color.rgb(80, 80, 80, 0.5));
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root.getChildren().add(ambientLight);
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// カメラ移動の定義
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// Pathは2次元での定義しかないので!、XY平面で定義後回転させる
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final ArcTo arcTo = new ArcTo();
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arcTo.setX(0);
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arcTo.setY(-200);
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arcTo.setRadiusX(100);
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arcTo.setRadiusY(100);
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final MoveTo moveTo = new MoveTo();
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moveTo.setX(0);
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moveTo.setY(200);
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final Path path = new Path();
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path.getElements().addAll(moveTo, arcTo);
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path.setRotationAxis(Rotate.X_AXIS);
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path.setRotate(-90);
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final PathTransition orbit = new PathTransition();
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orbit.setDuration(Duration.millis(9000));
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orbit.setPath(path);
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orbit.setNode(camera);
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final Scene scene = new Scene(root, 800, 600, Color.BLACK);
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scene.setCamera(camera);
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stage.setScene(scene);
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stage.setTitle("Hello JavaFX 3D World");
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stage.show();
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root.setOnMouseClicked(event -> orbit.play());
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}
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public static void main(final String... args) {
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launch(args);
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}
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}
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